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This paper addresses a stability evaluation of artificial slopes in a quarry located in Slovenia that was affected by a rockslide in March 2019. In order to ensure the safety of further production, measures were taken to restore the slopes. A stability assessment of the remaining parts of the quarry was conducted. To ensure quality spatial data, an upgraded study based on terrain mapping and aerial photogrammetric imaging using an unmanned aircraft was carried out, in addition to a traditional field survey of the quarry. So that the data were qualitatively useful, a digital terrain and discontinuity model was developed. Projections of the discontinuities occurring in the quarry and in the wider area were determined. The focus of the modeling was finding the main systems of discontinuities and projecting these systems onto the unexcavated parts of the quarry.

Predor Stanjevci na 'elezni{ki progi med Mursko Soboto in Hodo{em je bil zgrajen v prvi polovici leta 2000. Predor je dvotirni 'elezni{ki predor med Puconci in Hodo{em. V za~etni fazi je bil zgrajen en 'elezni{ki tir.

The only Uranium mine in Slovenia Žirovski vrh was closed in 1990 due to economic reasons. After the closure extensive decommissioning works in the mine and in the surrounding began. In the very beginning after the closure great landslide has been occurred in the mill tailings site and recalculation of stability of existent and alternate sites were performed. In this calculations I used statistical scatter of input variables and calculated probability of failure of sites.